require 'pathname'
require 'rubygems'

gem 'rspec', '~>1.1.11'
require 'spec'

ROOT = Pathname(__FILE__).dirname.parent.expand_path

# use local dm-types if running from dm-more directly
lib = ROOT.parent.join('dm-types', 'lib').expand_path
$LOAD_PATH.unshift(lib) if lib.directory?

require ROOT + 'lib/dm-is-remixable'

def load_driver(name, default_uri)
  return false if ENV['ADAPTER'] != name.to_s

  begin
    DataMapper.setup(name, ENV["#{name.to_s.upcase}_SPEC_URI"] || default_uri)
    DataMapper::Repository.adapters[:default] =  DataMapper::Repository.adapters[name]
    true
  rescue LoadError => e
    warn "Could not load do_#{name}: #{e}"
    false
  end
end

ENV['ADAPTER'] ||= 'sqlite3'

HAS_SQLITE3  = load_driver(:sqlite3,  'sqlite3::memory:')
HAS_MYSQL    = load_driver(:mysql,    'mysql://localhost/dm_core_test')
HAS_POSTGRES = load_driver(:postgres, 'postgres://postgres@localhost/dm_core_test')